nginx is a web server and reverse proxy server known for its high performance, stability, and low resource consumption. It is used by system administrators and developers to serve websites, manage load balancing, and act as a gateway for other applications.

• Event-Driven Architecture: Handles thousands of concurrent connections efficiently within a single process, using less memory than traditional servers.
• Reverse Proxy and Load Balancer: Distributes incoming network traffic across multiple backend servers to improve reliability and application performance.
• Static Content Serving: Delivers static files like HTML, CSS, and images very quickly, often used to offload this task from application servers.
• Caching: Can store frequently requested content in memory, reducing response times and decreasing load on upstream servers.
• SSL/TLS Termination: Manages HTTPS encryption and decryption, simplifying security configuration for backend services.